Year % of urban population 2000 4.999717578378037 2001 4.813028333666432 2002 4.623700584142812 2003 4.453994154591393 2004 4.278961798038852 2005 4.097536196202166 2006 3.912367184418672 2007 3.7248611518579327 2008 3.535996308934632 2009 3.3455282452497586 2010 3.1539525580709666 2011 2.9827679555943267 2012 2.7867924536720534 2013 2.58888191276866 2014 2.3883570140816834 2015 2.185408568515133 2016 1.9814270275621604 2017 1.7650905194010735 2018 1.5589064547754983 2019 1.3631165487893402 2020 1.1763744006283743 2021 0.9726465435022453 2022 0.8029523979776588